1. International Journal of Surgery
Adductor canal block versus continuous femoral nerve block in primary total knee arthroplasty: A meta-analysis 
Ming-jie Kuang, Li-yan Xu, Jian-xiong Ma, Ying Wang, Jie Zhao, Bin Lu, Xin-long Ma 
International Journal of Surgery 
Volume 31, Pages (July 2016)
DOI: /j.ijsu
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2. Fig. 1 The search results and selection procedure.
International Journal of Surgery  , 17-24DOI: ( /j.ijsu )
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3. Fig. 2
A forest plot diagram showing the pain score at rest within 48 h. A visual analogue scale was used to test the pain score.
International Journal of Surgery  , 17-24DOI: ( /j.ijsu )
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4. Fig. 3
A forest plot diagram showing the pain score during ambulation within 48 h. A visual analogue scale was used to test the pain score.
International Journal of Surgery  , 17-24DOI: ( /j.ijsu )
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5. Fig. 4
A forest plot diagram showing opioid consumption within 48 h. Morphine equivalents was used to measure opioid consumption.
International Journal of Surgery  , 17-24DOI: ( /j.ijsu )
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6. Fig. 5
A forest plot diagram showing mobility. The TUG test(s) was used to assess mobility.
International Journal of Surgery  , 17-24DOI: ( /j.ijsu )
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7. Fig. 6
A forest plot diagram showing the gait distance (m) 24–48 h post-operation. Forward or backward steps were counted as distance travelled.
International Journal of Surgery  , 17-24DOI: ( /j.ijsu )
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8. Fig. 7 A forest plot diagram showing the length of hospital stay (d).
International Journal of Surgery  , 17-24DOI: ( /j.ijsu )
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9. Fig. 8 A forest plot diagram showing post-operative nausea.
International Journal of Surgery  , 17-24DOI: ( /j.ijsu )
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